Power supply circuit

Details Power supply circuit Power supply circuit

1996-11-22

1998-02-10

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323351, G05F 156

Patent

active

057173206

ABSTRACT:
A buck converter comprises a load or a rechargeable battery (B), a self-inductance (L2), a diode (D2) and a switching transistor (T1). The current through the switching transistor (T1) is measured by means of a current sensor (Rs) which triggers a monostable multivibrator (MMV) when a given peak current is reached. The monostable multivibrator (MMV) turns off the switching transistor (T1) for a fixed time within which the current through the self-inductance (L2) is supplied to the load (B) via the diode (D2).

REFERENCES:
patent: 4652984 (1987-03-01), Van Der Akker et al.
patent: 4965506 (1990-10-01), Algra et al.
patent: 4969077 (1990-11-01), Plagge
patent: 5164656 (1992-11-01), Gulczynski
patent: 5307005 (1994-04-01), Ahladas et al.

Affiliated with

Also associated with

Rating

Power supply circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power supply circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2079844